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@Article{	  abraham1996,
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@Article{	  abraham1999,
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}

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@Article{	  antonucci1985,
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@Article{	  arevalo2008,
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@Article{	  bahcall1972,
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@Article{	  bahcall1995,
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}

@Article{	  bahcall1997,
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@Article{	  bardeen1972,
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}

@Article{	  barth2011,
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		  {Bennert}, V.~N. and {Sand}, D.~J. and {Li}, W. and
		  {Canalizo}, G. and {Filippenko}, A.~V. and {Gates}, E.~L.
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		  S.~B. and {Clubb}, K.~I. and {Cooper}, M.~C. and
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  title		= "{The Lick AGN Monitoring Project 2011: Reverberation
		  Mapping of Markarian 50}",
  journal	= {\apjl},
  archiveprefix	= "arXiv",
  eprint	= {1111.0061},
  keywords	= {galaxies: active, galaxies: individual: Mrk 50, galaxies:
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  doi		= {10.1088/2041-8205/743/1/L4},
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}

@Article{	  barth2013,
  author	= {{Barth}, A.~J. and {Pancoast}, A. and {Bennert}, V.~N. and
		  {Brewer}, B.~J. and {Canalizo}, G. and {Filippenko}, A.~V.
		  and {Gates}, E.~L. and {Greene}, J.~E. and {Li}, W. and
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		  {Treu}, T. and {Woo}, J.-H. and {Assef}, R.~J. and {Bae},
		  H.-J. and {Buehler}, T. and {Cenko}, S.~B. and {Clubb},
		  K.~I. and {Cooper}, M.~C. and {Diamond-Stanic}, A.~M. and
		  {H{\"o}nig}, S.~F. and {Joner}, M.~D. and {Laney}, C.~D.
		  and {Lazarova}, M.~S. and {Nierenberg}, A.~M. and
		  {Silverman}, J.~M. and {Tollerud}, E.~J. and {Walsh},
		  J.~L.},
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		  from the Outer Broad-line Region}",
  journal	= {\apj},
  archiveprefix	= "arXiv",
  eprint	= {1304.4643},
  keywords	= {galaxies: active, galaxies: individual: Mrk 1511 NGC 4593,
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}

@Article{	  barth2015a,
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		  J.~L.},
  title		= "{The Lick AGN Monitoring Project 2011: Spectroscopic
		  Campaign and Emission-line Light Curves}",
  journal	= {\apjs},
  archiveprefix	= "arXiv",
  eprint	= {1503.01146},
  keywords	= {galaxies: active, galaxies: nuclei, galaxies: Seyfert,
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  doi		= {10.1088/0067-0049/217/2/26},
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}

@Article{	  beaklini2014,
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}

@Article{	  bechtold1984,
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@Article{	  bell2001,
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@Article{	  beloborodov1998,
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@Article{	  bentz2008,
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		  Mass of the Black Hole in Arp 151}",
  journal	= {\apjl},
  archiveprefix	= "arXiv",
  eprint	= {0810.3004},
  keywords	= {galaxies: active, galaxies: individual: Arp 151, galaxies:
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@Article{	  bentz2009,
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		  {Baliber}, N. and {Bennert}, V.~N. and {Canalizo}, G. and
		  {Filippenko}, A.~V. and {Ganeshalingam}, M. and {Gates},
		  E.~L. and {Greene}, J.~E. and {Hidas}, M.~G. and {Hiner},
		  K.~D. and {Lee}, N. and {Li}, W. and {Malkan}, M.~A. and
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  title		= "{The Lick AGN Monitoring Project: Broad-line Region Radii
		  and Black Hole Masses from Reverberation Mapping of
		  H{$\beta$}}",
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  archiveprefix	= "arXiv",
  eprint	= {0908.0003},
  keywords	= {galaxies: active, galaxies: nuclei, galaxies: Seyfert},
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}

@Article{	  bentz2010,
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		  {Yoshii}, Y. and {Woo}, J.-H. and {Wang}, X. and {Treu}, T.
		  and {Thornton}, C.~E. and {Street}, R.~A. and {Steele},
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		  {Sakata}, Y. and {Minezaki}, T. and {Malkan}, M.~A. and
		  {Li}, W. and {Lee}, N. and {Hiner}, K.~D. and {Hidas},
		  M.~G. and {Greene}, J.~E. and {Gates}, E.~L. and
		  {Ganeshalingam}, M. and {Filippenko}, A.~V. and {Canalizo},
		  G. and {Bennert}, V.~N. and {Baliber}, N.},
  title		= "{The Lick AGN Monitoring Project: Reverberation Mapping of
		  Optical Hydrogen and Helium Recombination Lines}",
  journal	= {\apj},
  archiveprefix	= "arXiv",
  eprint	= {1004.2922},
  keywords	= {galaxies: active, galaxies: nuclei, galaxies: Seyfert},
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}

@Article{	  bentz2013,
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  title		= "{The Low-luminosity End of the Radius-Luminosity
		  Relationship for Active Galactic Nuclei}",
  journal	= {\apj},
  archiveprefix	= "arXiv",
  eprint	= {1303.1742},
  keywords	= {galaxies: active, galaxies: nuclei, galaxies: photometry,
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}

@Article{	  bentz2016a,
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  title		= "{A Reverberation-based Black Hole Mass for MCG-06-30-15}",
  journal	= {\apj},
  archiveprefix	= "arXiv",
  eprint	= {1608.01229},
  keywords	= {galaxies: active, galaxies: nuclei, galaxies: Seyfert},
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}

@Article{	  bentz2016b,
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		  {Sevrinsky}, R.~A. and {Turner}, C.},
  title		= "{A Low-mass Black Hole in the Nearby Seyfert Galaxy UGC
		  06728}",
  journal	= {\apj},
  archiveprefix	= "arXiv",
  eprint	= {1608.03893},
  keywords	= {galaxies: active, galaxies: nuclei, galaxies: Seyfert},
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}

@Article{	  blandford1982,
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  journal	= {\apj},
  keywords	= {Astronomical Spectroscopy, Emission Spectra, Quasars,
		  Seyfert Galaxies, Spectral Line Width, Radial Velocity,
		  Radiative Transfer, Spatial Distribution, Stellar Mass
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}

@Article{	  blandford1982b,
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  journal	= {\mnras},
  keywords	= {Astrophysics, Energy Transfer, Magnetohydrodynamic Flow,
		  Momentum Transfer, Radio Jets (Astronomy), Stellar Mass
		  Accretion, Angular Momentum, Black Holes (Astronomy),
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}

@Article{	  boller1996,
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}

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}

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}

@Article{	  broten1967,
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}

@Article{	  bruni2017,
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}

@Article{	  bruzual2003,
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}

@InBook{	  buchheim2012,
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}

@Article{	  cackett2018,
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  journal	= {\apj},
  archiveprefix	= "arXiv",
  eprint	= {1712.04025},
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}

@Article{	  cao2005,
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@Article{	  cardelli1989,
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}

@Article{	  catanzaro1997,
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}

@Article{	  chabrier2003,
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@InProceedings{	  chernyakova2007,
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}

@Article{	  chidiac2016,
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  archiveprefix	= "arXiv",
  eprint	= {1603.06989},
  primaryclass	= "astro-ph.HE",
  keywords	= {galaxies: active, quasars: individual: 3C 273, galaxies:
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}

@InProceedings{	  chidiac2017,
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}

@Article{	  clark1967,
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}

@Article{	  cohen1971,
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@Article{	  cohen1977,
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}

@Article{	  cohen1979,
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}

@Article{	  collins2017,
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@Article{	  conway1981,
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@Article{	  courvoisier1988,
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}

@Article{	  courvoisier1998,
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@Article{	  cracco2016,
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@Article{	  czerny1987,
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		  Ultraviolet Spectra, Visible Spectrum, X Ray Spectra,
		  Astronomical Models, Astronomical Spectroscopy,
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}

@Article{	  czerny2011,
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}

@Article{	  denney2009,
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}

@Article{	  denney2009a,
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}

@Article{	  denney2010,
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}

@Article{	  denney2014,
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}

@Article{	  derosa2018,
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}

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@Article{	  dupu2016b,
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@Article{	  dupu2016c,
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@Article{	  dupu2017,
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@Article{	  dupu2018,
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@Article{	  edelson2002,
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		  {Dobbie}, P. and {Warwick}, R. },
  title		= "{X-Ray Spectral Variability and Rapid Variability of the
		  Soft X-Ray Spectrum Seyfert 1 Galaxies Arakelian 564 and
		  Ton S180}",
  journal	= {\apj},
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  keywords	= {Galaxies: Active, Galaxies: Individual: Name: Arakelian
		  564, Galaxies: Individual: Name: Ton S180, Galaxies:
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}

@Article{	  eht2019a,
  author	= {{Event Horizon Telescope Collaboration} and {Akiyama}, K.
		  and {Alberdi}, A. and {Alef}, W. and {Asada}, K. and
		  {Azulay}, R. and {Baczko}, A.-K. and {Ball}, D. and
		  {Balokovi{\'c}}, M. and {Barrett}, J. and et al.},
  title		= "{First M87 Event Horizon Telescope Results. I. The Shadow
		  of the Supermassive Black Hole}",
  journal	= {\apjl},
  keywords	= {accretion, accretion disks, black hole physics, galaxies:
		  active, galaxies: individual: M87, galaxies: jets,
		  gravitation },
  year		= 2019,
  month		= apr,
  volume	= 875,
  eid		= {L1},
  pages		= {L1},
  doi		= {10.3847/2041-8213/ab0ec7},
  adsurl	= {http://adsabs.harvard.edu/abs/2019ApJ...875L...1E},
  adsnote	= {Provided by the SAO/NASA Astrophysics Data System}
}

@Article{	  eht2019b,
  author	= {{Event Horizon Telescope Collaboration} and {Akiyama}, K.
		  and {Alberdi}, A. and {Alef}, W. and {Asada}, K. and
		  {Azulay}, R. and {Baczko}, A.-K. and {Ball}, D. and
		  {Balokovi{\'c}}, M. and {Barrett}, J. and et al.},
  title		= "{First M87 Event Horizon Telescope Results. II. Array and
		  Instrumentation}",
  journal	= {\apjl},
  keywords	= {black hole physics, galaxies: individual: M87, Galaxy:
		  center, gravitational lensing: strong, instrumentation:
		  interferometers, techniques: high angular resolution },
  year		= 2019,
  month		= apr,
  volume	= 875,
  eid		= {L2},
  pages		= {L2},
  doi		= {10.3847/2041-8213/ab0c96},
  adsurl	= {http://adsabs.harvard.edu/abs/2019ApJ...875L...2E},
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}

@Article{	  eht2019c,
  author	= {{Event Horizon Telescope Collaboration} and {Akiyama}, K.
		  and {Alberdi}, A. and {Alef}, W. and {Asada}, K. and
		  {Azulay}, R. and {Baczko}, A.-K. and {Ball}, D. and
		  {Balokovi{\'c}}, M. and {Barrett}, J. and et al.},
  title		= "{First M87 Event Horizon Telescope Results. III. Data
		  Processing and Calibration}",
  journal	= {\apjl},
  keywords	= {black hole physics, galaxies: individual: M87, 3C279,
		  galaxies: jets, techniques: high angular resolution,
		  techniques: interferometric },
  year		= 2019,
  month		= apr,
  volume	= 875,
  eid		= {L3},
  pages		= {L3},
  doi		= {10.3847/2041-8213/ab0c57},
  adsurl	= {http://adsabs.harvard.edu/abs/2019ApJ...875L...3E},
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}

@Article{	  eht2019d,
  author	= {{Event Horizon Telescope Collaboration} and {Akiyama}, K.
		  and {Alberdi}, A. and {Alef}, W. and {Asada}, K. and
		  {Azulay}, R. and {Baczko}, A.-K. and {Ball}, D. and
		  {Balokovi{\'c}}, M. and {Barrett}, J. and et al.},
  title		= "{First M87 Event Horizon Telescope Results. IV. Imaging
		  the Central Supermassive Black Hole}",
  journal	= {\apjl},
  keywords	= {black hole physics, galaxies: individual: M87, galaxies:
		  jets, techniques: high angular resolution, techniques:
		  image processing, techniques: interferometric },
  year		= 2019,
  month		= apr,
  volume	= 875,
  eid		= {L4},
  pages		= {L4},
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  adsurl	= {http://adsabs.harvard.edu/abs/2019ApJ...875L...4E},
  adsnote	= {Provided by the SAO/NASA Astrophysics Data System}
}

@Article{	  eht2019f,
  author	= {{Event Horizon Telescope Collaboration} and {Akiyama}, K.
		  and {Alberdi}, A. and {Alef}, W. and {Asada}, K. and
		  {Azulay}, R. and {Baczko}, A.-K. and {Ball}, D. and
		  {Balokovi{\'c}}, M. and {Barrett}, J. and et al.},
  title		= "{First M87 Event Horizon Telescope Results. V. Physical
		  Origin of the Asymmetric Ring}",
  journal	= {\apjl},
  keywords	= {accretion, accretion disks, black hole physics, galaxies:
		  individual: M87, galaxies: jets, magnetohydrodynamics: MHD,
		  techniques: high angular resolution },
  year		= 2019,
  month		= apr,
  volume	= 875,
  eid		= {L5},
  pages		= {L5},
  doi		= {10.3847/2041-8213/ab0f43},
  adsurl	= {http://adsabs.harvard.edu/abs/2019ApJ...875L...5E},
  adsnote	= {Provided by the SAO/NASA Astrophysics Data System}
}

@Article{	  eht2019g,
  author	= {{Event Horizon Telescope Collaboration} and {Akiyama}, K.
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		  {Azulay}, R. and {Baczko}, A.-K. and {Ball}, D. and
		  {Balokovi{\'c}}, M. and {Barrett}, J. and et al.},
  title		= "{First M87 Event Horizon Telescope Results. VI. The Shadow
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  journal	= {\apjl},
  keywords	= {black hole physics, galaxies: individual: M87,
		  gravitation, techniques: high angular resolution,
		  techniques: interferometric },
  year		= 2019,
  month		= apr,
  volume	= 875,
  eid		= {L6},
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}

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@Article{	  grandi2004,
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@Article{	  gravity2018,
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@Article{	  grier2013a,
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@Article{	  grier2013b,
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		  Black Hole Mass Scale}",
  journal	= {\apj},
  archiveprefix	= "arXiv",
  eprint	= {1305.2447},
  keywords	= {galaxies: active, galaxies: kinematics and dynamics,
		  galaxies: nuclei, quasars: individual: PG1411+442
		  PG1617+175 Mrk 509 PG 2130+099},
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}

@Article{	  grier2017a,
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		  Peterson, B. M.},
  doi		= {10.3847/1538-4357/aa901b},
  eprint	= {1705.02346},
  issn		= {1538-4357},
  journal	= {The Astrophysical Journal},
  month		= {nov},
  pages		= {146},
  title		= {{The Structure of the Broad-line Region in Active Galactic
		  Nuclei. II. Dynamical Modeling of Data From the AGN10
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  volume	= {849},
  year		= {2017}
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@Article{	  grier2017b,
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@Article{	  ho2014,
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@Article{	  ho2015,
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@Article{	  honig2014,
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@Article{	  hu2015,
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@Article{	  hu2016,
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  journal	= {\apj},
  archiveprefix	= "arXiv",
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  keywords	= {galaxies: active, galaxies: individual:
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}

@Book{		  huangkeliang,
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}

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}

@Article{	  jaffe1993,
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}

@Article{	  jaffe2004,
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}

@Article{	  jester2001,
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}

@Article{	  jester2005,
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}

@Article{	  jester2006,
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  adsnote	= {Provided by the SAO/NASA Astrophysics Data System}
}

@Article{	  jester2007,
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  title		= "{Hubble Space Telescope far-ultraviolet imaging of the jet
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  journal	= {\mnras},
  archiveprefix	= "arXiv",
  eprint	= {0706.2564},
  keywords	= {acceleration of particles, radiation mechanisms:
		  non-thermal, galaxies: active, galaxies: jets, quasars:
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}

@Article{	  jiang2016,
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  eprint	= {1511.01520},
  keywords	= {galaxies: active, quasars: emission lines, quasars:
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}

@Book{		  jtze1998,
  title		= {黑洞吸积盘},
  author	= {加藤正二 and 福江纯 and 岭重慎},
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@Article{	  kalita2017,
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  journal	= {\mnras},
  archiveprefix	= "arXiv",
  eprint	= {1705.02721},
  primaryclass	= "astro-ph.HE",
  keywords	= {galaxies: active, quasars: general, quasars: individual:
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}

@Article{	  kaspi2000,
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}

@Article{	  kaspi2005,
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}

@Article{	  kaspi2007,
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}

@Article{	  kataoka2002,
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}

@Article{	  kewley2006,
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}

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@Article{	  kim2017,
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@Article{	  kishimoto2011,
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@Book{		  krist2008,
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}

@Article{	  lamassa2015,
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  archiveprefix	= "arXiv",
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@Article{	  laor1989,
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}

@Article{	  lelievre1984,
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@Article{	  li2013,
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@Article{	  li2018,
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}

@Article{	  lin2013,
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@Article{	  liyr2018,
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@Article{	  lu2019,
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@Article{	  marshall2001,
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@Article{	  martel2003,
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}

@Article{	  martin2015,
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  title		= "{Multimolecule ALMA observations toward the Seyfert 1
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  journal	= {\aap},
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}

@Article{	  marziani2003,
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@Article{	  mathur2012,
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}

@Article{	  mathur2018,
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  archiveprefix	= "arXiv",
  eprint	= {1810.06616},
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}

@Article{	  mchardy2018,
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}

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@Article{	  mejiarestrepo2018,
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@Article{	  meyer2014,
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}

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@Misc{		  news:hst_coronagraph,
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@Article{	  oknyansky2019,
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@Article{	  pancoast2014a,
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@Article{	  pancoast2014b,
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  adsnote	= {Provided by the SAO/NASA Astrophysics Data System}
}

@Article{	  pancoast2018,
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  title		= "{Stability of the Broad-line Region Geometry and Dynamics
		  in Arp 151 Over Seven Years}",
  journal	= {\apj},
  archiveprefix	= "arXiv",
  eprint	= {1803.02318},
  keywords	= {galaxies: active, galaxies: individual: Arp 151, galaxies:
		  nuclei, methods: statistical},
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  month		= apr,
  volume	= 856,
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}

@Article{	  park2012a,
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  title		= "{The Lick AGN Monitoring Project: Recalibrating
		  Single-epoch Virial Black Hole Mass Estimates}",
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}

@Article{	  park2012b,
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}

@Article{	  parker2019,
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  journal	= {\mnras},
  archiveprefix	= "arXiv",
  eprint	= {1811.10289},
  primaryclass	= "astro-ph.HE",
  keywords	= {accretion, accretion discs, galaxies: active, galaxies:
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}

@Article{	  pearson1981,
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@Article{	  pei2017,
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  title		= "{Space Telescope and Optical Reverberation Mapping
		  Project. V. Optical Spectroscopic Campaign and
		  Emission-line Analysis for NGC 5548}",
  journal	= {\apj},
  archiveprefix	= "arXiv",
  eprint	= {1702.01177},
  keywords	= {galaxies: active, galaxies: individual: NGC 5548,
		  galaxies: nuclei, galaxies: Seyfert},
  year		= 2017,
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}

@Article{	  peng2002,
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}

@Article{	  peng2010,
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		  Axisymmetric Models}",
  journal	= {\aj},
  archiveprefix	= "arXiv",
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}

@Article{	  peterson1991,
  author	= {{Peterson}, B.~M. and {Balonek}, T.~J. and {Barker}, E.~S.
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  title		= "{Steps toward determination of the size and structure of
		  the broad-line region in active galactic nuclei. II - an
		  intensive study of NGC 5548 at optical wavelengths}",
  journal	= {\apj},
  keywords	= {Active Galactic Nuclei, Galactic Structure, Seyfert
		  Galaxies, Astronomical Photometry, Astronomical
		  Spectroscopy, Emission Spectra, Iue, Light Curve, Visible
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}

@Article{	  peterson1993,
  author	= {{Peterson}, B.~M.},
  title		= "{Reverberation mapping of active galactic nuclei}",
  journal	= {\pasp},
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		  Correlation, Luminosity, Spectral Line Width, Transfer
		  Functions},
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}

@Article{	  peterson1998a,
  author	= {{Peterson}, B.~M. and {Wanders}, I. and {Bertram}, R. and
		  {Hunley}, J.~F. and {Pogge}, R.~W. and {Wagner}, R.~M.},
  title		= "{Optical Continuum and Emission-Line Variability of
		  Seyfert 1 Galaxies}",
  journal	= {\apj},
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}

@Article{	  peterson1998b,
  author	= {{Peterson}, B.~M. and {Wanders}, I. and {Horne}, K. and
		  {Collier}, S. and {Alexander}, T. and {Kaspi}, S. and
		  {Maoz}, D.},
  title		= "{On Uncertainties in Cross-Correlation Lags and the
		  Reality of Wavelength-dependent Continuum Lags in Active
		  Galactic Nuclei}",
  journal	= {\pasp},
  eprint	= {astro-ph/9802103},
  keywords	= {GALAXIES: ACTIVE, GALAXIES: SEYFERT, METHODS: DATA
		  ANALYSIS},
  year		= 1998,
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  pages		= {660-670},
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}

@Article{	  peterson1999,
  author	= {{Peterson}, B.~M. and {Wandel}, A.},
  title		= "{Keplerian Motion of Broad-Line Region Gas as Evidence for
		  Supermassive Black Holes in Active Galactic Nuclei}",
  journal	= {\apjl},
  eprint	= {astro-ph/9905382},
  keywords	= {GALAXIES: ACTIVE, GALAXIES: INDIVIDUAL: NGC NUMBER: NGC
		  5548, GALAXIES: SEYFERT, GALAXIES: QUASARS: EMISSION LINES,
		  Galaxies: Active, Galaxies: Individual: NGC Number: NGC
		  5548, Galaxies: Seyfert, Galaxies: Quasars: Emission
		  Lines},
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}

@Article{	  peterson2002,
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		  {Bischoff}, K. and {Bochkarev}, N.~G. and {Borisov}, N. and
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		  {Chavushyan}, V.~H. and {Chornock}, R. and {Dietrich}, M.
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		  W. and {Lyuty}, V.~M. and {Malkov}, Y.~F. and {Matheson},
		  T. and {Merkulova}, N.~I. and {Mikhailov}, V.~P. and
		  {Modjaz}, M. and {Onken}, C.~A. and {Pogge}, R.~W. and
		  {Pronik}, V.~I. and {Qian}, B. and {Romano}, P. and
		  {Sergeev}, S.~G. and {Sergeeva}, E.~A. and {Shapovalova},
		  A.~I. and {Spiridonova}, O.~I. and {Tao}, J. and {Tokarz},
		  S. and {Valdes}, J.~R. and {Vlasiuk}, V.~V. and {Wagner},
		  R.~M. and {Wilkes}, B.~J.},
  title		= "{Steps toward Determination of the Size and Structure of
		  the Broad-Line Region in Active Galactic Nuclei. XVI. A 13
		  Year Study of Spectral Variability in NGC 5548}",
  journal	= {\apj},
  eprint	= {astro-ph/0208064},
  keywords	= {Galaxies: Active, Galaxies: Individual: NGC Number: NGC
		  5548, Galaxies: Nuclei, Galaxies: Seyfert},
  year		= 2002,
  month		= dec,
  volume	= 581,
  pages		= {197-204},
  doi		= {10.1086/344197},
  adsurl	= {http://adsabs.harvard.edu/abs/2002ApJ...581..197P},
  adsnote	= {Provided by the SAO/NASA Astrophysics Data System}
}

@Article{	  peterson2004,
  author	= {{Peterson}, B.~M. and {Ferrarese}, L. and {Gilbert}, K.~M.
		  and {Kaspi}, S. and {Malkan}, M.~A. and {Maoz}, D. and
		  {Merritt}, D. and {Netzer}, H. and {Onken}, C.~A. and
		  {Pogge}, R.~W. and {Vestergaard}, M. and {Wandel}, A.},
  title		= "{Central Masses and Broad-Line Region Sizes of Active
		  Galactic Nuclei. II. A Homogeneous Analysis of a Large
		  Reverberation-Mapping Database}",
  journal	= {\apj},
  eprint	= {astro-ph/0407299},
  keywords	= {Galaxies: Active, Galaxies: Nuclei, Galaxies: Seyfert,
		  Galaxies: Quasars: Emission Lines},
  year		= 2004,
  month		= oct,
  volume	= 613,
  pages		= {682-699},
  doi		= {10.1086/423269},
  adsurl	= {http://adsabs.harvard.edu/abs/2004ApJ...613..682P},
  adsnote	= {Provided by the SAO/NASA Astrophysics Data System}
}

@Article{	  peterson2013,
  author	= {{Peterson}, B.~M. and {Denney}, K.~D. and {De Rosa}, G.
		  and {Grier}, C.~J. and {Pogge}, R.~W. and {Bentz}, M.~C.
		  and {Kochanek}, C.~S. and {Vestergaard}, M. and
		  {Kilerci-Eser}, E. and {Dalla Bont{\`a}}, E. and {Ciroi},
		  S.},
  title		= "{The Size of the Narrow-line-emitting Region in the
		  Seyfert 1 Galaxy NGC 5548 from Emission-line Variability}",
  journal	= {\apj},
  archiveprefix	= "arXiv",
  eprint	= {1309.1468},
  keywords	= {galaxies: active, galaxies: individual: NGC 5548,
		  galaxies: nuclei, galaxies: Seyfert, quasars: emission
		  lines},
  year		= 2013,
  month		= dec,
  volume	= 779,
  eid		= {109},
  pages		= {109},
  doi		= {10.1088/0004-637X/779/2/109},
  adsurl	= {http://adsabs.harvard.edu/abs/2013ApJ...779..109P},
  adsnote	= {Provided by the SAO/NASA Astrophysics Data System}
}

@Article{	  pietrini2008,
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  journal	= {\aap},
  keywords	= {radiation mechanisms: non-thermal, X-rays: galaxies,
		  galaxies: nuclei, galaxies: active, quasars: individual: 3C
		  273},
  year		= 2008,
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  volume	= 479,
  pages		= {365-376},
  doi		= {10.1051/0004-6361:20077597},
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}

@Article{	  planck2014,
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}

@Book{		  press1992,
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@PhDThesis{	  qiujie2016,
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}

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@Article{	  rafter2013,
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}

@Article{	  raimundo2019,
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		  B.~M.},
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  journal	= {arXiv e-prints},
  archiveprefix	= "arXiv",
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  keywords	= {Astrophysics - Astrophysics of Galaxies},
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}

@Article{	  ramolla2018,
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  keywords	= {galaxies: Seyfert, quasars: emission lines, infrared:
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}

@Article{	  rani2013,
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}

@Article{	  rees1966,
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@Article{	  rodr1997,
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}

@Article{	  rudolf2016,
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}

@Article{	  sadowski2011,
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}

@Article{	  sambruna2001,
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}

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}

@Article{	  schmidt1963,
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}

@Article{	  schmidt1978,
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}

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@Book{		  sersic1968,
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@Article{	  seyfert1943,
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@Article{	  shang2005,
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}

@Article{	  shen2011,
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@Article{	  shen2014,
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@Article{	  smith1993,
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@Article{	  smith2009,
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@Article{	  soldi2008,
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  archiveprefix	= "arXiv",
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@Article{	  starkey2016,
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@Article{	  stern2013,
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@Article{	  suganuma2006,
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@Article{	  trakhtenbrot2019,
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@Article{	  tran2010,
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@Article{	  tremaine2002,
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@Article{	  tucci2017,
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@Article{	  turler1999,
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  keywords	= {ASTRONOMICAL DATA BASES: MISCELLANEOUS, QUASARS: GENERAL,
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@Article{	  turler1999a,
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@Article{	  turler2000,
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		  GALAXIES: JETS, GALAXIES: QUASARS: INDIVIDUAL: 3C 273,
		  RADIO CONTINUUM: GALAXIES},
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@Article{	  turler2006,
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@Article{	  tyson1982,
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@Article{	  vuillaume2018,
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@Article{	  wang2005,
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@Article{	  wang2009,
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@Article{	  wang2013,
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@Article{	  wang2014a,
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@Article{	  wang2014b,
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@Article{	  wang2014c,
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@Article{	  wang2017,
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}

@ARTICLE{korista2004,
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}

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}

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@Article{	  woo2010,
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@Article{	  woo2015,
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@Article{	  wuxb2015,
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@Article{	  xiao2018a,
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@Article{	  xiao2018b,
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  archiveprefix	= "arXiv",
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@Article{	  xiong2017,
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@Article{	  yangqian2018,
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@Article{	  zamfir2010,
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@Article{	  zeng2018,
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@Article{	  zhang2015,
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@Article{	  zu2011,
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@Article{	  zu2013,
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@Article{	  zu2016,
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  journal	= {\apj},
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}
